Autobiography is never entirely true. No one can get the right perspective on himself. Every fact is colored by imagination and dream.

I am simply an agnostic. I haven't yet had time or opportunity to explore the universe, and I don't know what I might run on to in some nook or corner.

Everything serious that he says is a joke and everything humorous that he says is dead serious.

Everybody is a potential murderer. I've never killed anyone, but I frequently get satisfaction reading the obituary notices.

Just think of the tragedy of teaching children not to doubt.

No iconoclast can possibly escape the severest criticism.

It may never come, but I fancy than no man who has sympathy for the human race does not wish that sometime those who labor should have the whole product of their toil. Probably it will never come, but I wish that the time might come when men who work in the industries would own the industries.